For F1's backmarkers, including HRT who have also struggled through the winter, the tougher crash tests are just another hurdle, atop tackling the financial might of rival giants like Ferrari and Red Bull.

The sport's chief executive Bernie Ecclestone is unapologetic.

"If we tried to make things less complicated, you will always find the guys at the top looking for that tenth of a second.

"That's the difference between the winners and losers," he told the Sun newspaper.